output
20052026
most citedThe COMPASS Experiment at CERN

485 citations

Showing 2020Show all

10 papers · 1 filter

cond-mat.mes-hall2020★ 13 cited

Signatures of long range dipolar interactions in artificial square ice

O. Brunn, Y. Perrin, B. Canals +1

Analyzing the magnetic structure factor of a field demagnetized artificial square ice, qualitative deviations from what would predict the square ice model are observed. Combining m…

physics.optics2020★ 80 cited

Observing distant objects with a multimode fibre-based holographic endoscope

Ivo T. Leite, Sergey Turtaev, Dirk E. Boonzajer Flaes +1

Holographic wavefront manipulation enables converting hair-thin multimode optical fibres into minimally invasive lensless imaging instruments conveying much higher information dens…

quant-ph2020★ 122 cited

Excited-state quantum phase transitions

Pavel Cejnar, Pavel Stránský, Michal Macek +1

We review the effects of excited-state quantum phase transitions (ESQPTs) in interacting many-body systems with finite numbers of collective degrees of freedom. We classify typical…

hep-ex2020★ 12 cited

Spin Density Matrix Elements in Exclusive Meson Muoproduction

M. G. Alexeev, G. D. Alexeev, A. Amoroso +197

We report on a measurement of Spin Density Matrix Elements (SDMEs) in hard exclusive meson muoproduction on the proton at COMPASS using 160 GeV/ polarised and $ μ^{…

physics.optics2020★ 124 cited

Compressively sampling the optical transmission matrix of a multimode fibre

Shuhui Li, Charles Saunders, Daniel J. Lum +4

Measurement of the optical transmission matrix (TM) of an opaque material is an advanced form of space-variant aberration correction. Beyond imaging, TM-based methods are emerging…

physics.app-ph2020★ 7 cited

Implementation of the orthodoxy test as a validity check on experimental field emission data

Mohammad M. Allaham, Richard G. Forbes, Alexander Knapek +1

In field electron emission (FE) studies, it is important to check and analyse the quality and validity of experimental current-voltage data, which is usually plotted in one of a sm…

hep-ph2020★ 36 cited

Triangle Singularity as the Origin of the

G. D. Alexeev, M. G. Alexeev, A. Amoroso +194

The COMPASS experiment recently discovered a new isovector resonance-like signal with axial-vector quantum numbers, the , decaying to . With a mass too close…

physics.optics2020★ 116 cited

Memory effect assisted imaging through multimode optical fibres

Shuhui Li, Simon A. R. Horsley, Tomas Tyc +2

When light propagates through opaque material, the spatial information it holds becomes scrambled, but not necessarily lost. Two classes of techniques have emerged to recover this…

hep-ex2020★ 5 cited

Antiproton over proton and K over K multiplicity ratios at high in DIS

M. G. Alexeev, G. D. Alexeev, A. Amoroso +195

The over p multiplicity ratio is measured in deep-inelastic scattering for the first time using (anti-) protons carrying a large fraction of the virtual-photon energ…

physics.flu-dyn2020★ 9 cited

Thermal Radiation in Rayleigh-Bénard Convection Experiments

P. Urban, T. Králík, P. Hanzelka +4

An important question in turbulent Rayleigh-Bénard convection (RBC) is the effectiveness of convective heat transport, which is conveniently described via the scaling of the Nussel…